Belt fastener



FIG. 1 is a perspective view of a belt fastener of the present design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is another perspective view thereof; and,

FIG. 9 shows the belt fastener in use, in a folded matter. 

CLAIM The ornamental design for a belt fastener, as shown and described. 